井组示踪剂监测技术在伊拉克M油田的应用

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英文篇名：Application of Tracer Test Technology in M Oilfield,Iraq 作者：崔力公 ; 王自明 ; 杨赤宸 英文作者：CUI Ligong;WANG Ziming;YANG Chicheng;Geological Exploration and Development Institute,CCDC,CNPC; 关键词：注水开发 ; 示踪剂监测 ; 碳酸盐岩油藏 ; 非均质性 ; 高渗透层 英文关键词：water flooding;;tracer monitoring;;carbonate reservoir;;heterogeneity;;high permeability layer 中文刊名：CQSG 英文刊名：Journal of Chongqing University of Science and Technology(Natural Sciences Edition) 机构：中石油川庆钻探工程有限公司地质勘探开发研究院; 出版日期：2019-02-15 出版单位：重庆科技学院学报(自然科学版) 年：2019 期：v.21;No.110 基金：国家科技重大专项“大型油气田及煤层气开发”子课题“艾哈代布水平井整体注水稳油控水及综合挖潜技术”(2017ZX05030-001) 语种：中文; 页：CQSG201901014 页数：4 CN：01 ISSN：50-1174/N 分类号：57-60

摘要

伊拉克中南部的M油田为强非均质性碳酸盐岩油藏,其主力油层X层系渗透率极差大。为了解井与井之间的注水连通性、对应性及非均质性,开展了井间示踪剂监测试验。结果表明,注采井组范围内储层存在较强的非均质性; X层系中在2-1小层存在高渗透层,层内非均质性较强,影响了注水开发效果。非均质性较强的碳酸盐岩油藏,在注水开发过程中需要注意高渗透层的存在及其对注水开发效率的影响。
        Moilfield in the southern part of Iraq is a strongly heterogeneous carbonate reservoir,and the X formation of the main reservoir has large difference in permeability. Inter-well tracer monitoring test is carried out to understand water injection connectivity,correspondence and heterogeneity between wells. The research results show that strong heterogeneity exists in reservoirs within injection-production well group; there is high permeability layer in the 2-1 sub-layer of X formation and its strong heterogeneity affects water injection development. For carbonate reservoirs with strong heterogeneity,attention should be paid to the existence of high permeability layer and its influence on water injection development efficiency in the process of water injection development.

引文

[1]陈树营.利用井间示踪技术研究油层非均质特征[J].内蒙古石油化工,2005,20(9):76-791.
    [2]于瑞香,张泰山,周伟生.油田示踪剂技术[J].工业水处理,2007,27(8):12-15.
    [3]刘瑞,杨广军,张士成,等.井间示踪剂技术在油田开发中的应用[J].石油工业技术监督,2004(3):8-10.